21700 Battery Cap Anti Explosive Cap Lab Research Material Battery Case
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Product Highlights
- Anti-Explosive Cap Design: Equipped with a specialized cap and O-ring seal for safe 21700 battery research and production.
- Premium Material Construction: Case made of 304 stainless steel, cap of nickel-plated steel, with optional nylon O-ring.
- Multi-Model Compatibility: Supplies cases for 18650, 38120, 32650, and 26650 cylinder cells in addition to 21700.
- OEM and ODM Services: Custom logo printing available via hot stamping, UV coating, silk-screen, or stickers.
- Comprehensive Certifications: Products certified with CE and ISO9001 standards for quality assurance.
- Flexible Warranty Terms: 1 to 2 years warranty depending on product type with free replacement parts for non-human damage.
- Fast Delivery Schedule: Preparation time of 3-5 days for materials and 5-25 days for equipment based on model.
Product Attributes
- Customization
- Available
- Certification
- CE
- Model
- Cylinder Cell Case
- Model NO.
- 21700 Battery Case
- Industry
- Lithium Ion Battery
- Function
- Lithium Battery Raw Material
- Material
- Stainless Steel
- Condition
- New
- Case
- 304 Stainless Steel
- Cap
- Nickel Plated Steel
- MOQ
- 100 PCS
- Certificate
- ISO9001, CE Certificate
- OEM&ODM Service
- Available
- Delivery Time
- 15-30days After Payment
- Serice
- Oversea After-Sales Service
- Transport Package
- Carton Case
- Trademark
- AOTELEC
- Origin
- China
- Production Capacity
- 100000 Sets/Month
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 21700 Battery Cap Anti Explosive Cap Lab Research Material Battery Case
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Product Description
1.Case Dimensions:21.09mm(OD) x 21.52mm(ID) x 73.74mm(H);
2. Top Cap with O ring : 20.95mm(D) x 4.2mm(H);
3. 18650 and 38120 32650 26650 Cylinder Cell Cases can be supplied;
4.Material of 304ss and 316ss can be supplied.
Cap are made of Nickel plated steel.
Seal O-ring are made of nylon(Optional).
Insulating gasket are made of PP.
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Specification:
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Product Name
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Material
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Case
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304 stainless steel
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Cap
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Nickel plated steel
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Seal O-ring
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nylon(Optional)
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Insulating gasket
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PP
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Exhibition



Q1:How long do you need to prepare my goods?
A: 3-5 days for battery materials. 5-25 days for equipment (based on different model and quantities).
Q2:Can we have our logo or company name to be printed on products or package?
A: Sure. your logo could be printed on your products by hot stamping, printing, embossing, UV coating, silk-screen printing or sticker. In order to explore the market better and provide more convenient services to global customers, we sincerely invite overseas agent to create bright future together.
Q3:How can I install and operate the machine by myself?
A: Our system R&D based on integrated development view. when you get the machine, just need to connect it with the electrical power, then machine can be working. because the English software were installed in this machine. what you need to do is only learning the software usage, and the complete English user manual will be coning to you with the machine.
Q4:How to get technical support after purchasing?
A: Our factory provide online technical support in English , you can easy catch us online by Skype, Wechat, and Email, if you need any remote assistant support, then we will support you though Team Viewer.
Q5:What's the warranty for the items?
A: We are very confident in our products, and we pack them very well, so usually you will receive your order in good condition. Any quality issue, we will deal with it immediately. Warranty for equipment is 1 or 2 year (12 or 24 months depends on the type of products), If the equipment parts are damaged due to non-human factors within one year, we will provide replacement parts free of charge.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI247441". Items marked "" are certified.
Company Profile
AOTELEC is a leading enterprise with many years of experience in the field of lithium batteries, focusing on the research and development, production and sales of lithium battery materials and equipment. As a leader in the industry, we have a research and development team composed of industry experts and technical elites, constantly breaking through technical barriers, innovative product performance, and committed to providing customers with the best quality lithium battery solutions.
In terms of materials, we select the world's high-quality raw materials, through the precision manufacturing process and strict quality control system, to produce excellent performance, safe and reliable lithium battery anode and cathode materials, diaphragms and electrolytes and other key components. These materials not only have excellent electrochemical properties, but also have good cycle stability and safety performance, providing a solid guarantee for the high-performance performance of lithium batteries.
In terms of equipment, with rich manufacturing experience and advanced technical strength, we have independently developed a number of efficient and intelligent lithium battery production equipment, including core equipment such as punching machine, roll press, coater and so on. These devices use advanced automated control systems and precision manufacturing processes to achieve efficient and precise production operations, significantly improving production efficiency and product quality. At the same time, we also provide a full range of after-sales service and technical support to ensure that customers have no worries during use.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No.1126 Jimei North Avenue, Software Park Phase 3, Xiamen City, China 361000
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Xiamen Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
- Main Products
- Pouch Cell Battery Equipment, Coin Cell Battery Equipment, Cylindrical Battery Making Equipment, Lithium Ion Battery Pack Equipment, Lithium Ion Battery Material, Sodium Battery Material, Coin Cell Crimper, Coin Cell Disc Cutter, Lab Furnaces, Battery Production Line
-
Customization Options
- Minor Customization, Customization from Designs
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Export Year
- 6 Years
-
Main Markets
- North America, Europe, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- How long do you need to prepare my goods?
- 3-5 days for battery materials. 5-25 days for equipment (based on different model and quantities).
- Can we have our logo or company name to be printed on products or package?
- Sure. your logo could be printed on your products by hot stamping, printing, embossing, UV coating, silk-screen printing or sticker.
- How can I install and operate the machine by myself?
- Our system R&D based on integrated development view. when you get the machine, just need to connect it with the electrical power, then machine can be working. because the English software were installed in this machine. what you need to do is only learning the software usage, and the complete English user manual will be coning to you with the machine.
- What's the warranty for the items?
- We are very confident in our products, and we pack them very well, so usually you will receive your order in good condition. Any quality issue, we will deal with it immediately. Warranty for equipment is 1 or 2 year (12 or 24 months depends on the type of products), If the equipment parts are damaged due to non-human factors within one year, we will provide replacement parts free of charge.
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